If Trump decertifies the deal, lawmakers would have 60 days to decide what to do about the agreement and if the U.S. will reimpose hefty pre-2015 sanctions on the rogue regime.

Turner said as bad as the deal might be, it's important for the U.S. to live up to the commitments we've made, not to Iran, but to our European allies.

Lisa Boothe said it will be a really tough decision for the president because the agreement involves so many other countries, including the permanent members of the United Nations Security Council and the European Union.

Former U.S. attorney and Fox News contributor Andy McCarthy said it’s “ridiculous” that some Democrats are complaining about Attorney General William Barr’s review of the origins of the Russia investigation.